A network controls provision of access functionality by an access node to provide a network service to a subscriber device. For example, the network device may control the queuing and forwarding of packets by the access node to facilitate packet transmission according to, for example, a Quality of Service class. The network device may send control messages to the access node to dynamically configure a control object stored by the access node, such as a Quality of Service profile. The network device may be a router, and the access node may be a base station that wireless communicates with a subscriber device, e.g., a cellular phone. The access node may then delivery the packets in accordance with the dynamically configured control object.